The complete URL of the destination to which this VFile will
be transferred in the next attempt. The URL also includes the
complete filename of the remote file that will be
created. When the default value of this object is
retained this VFile will be transferred to the URL
specified in cdcFileXferConfPriUrl or cdcFileXferConfSecUrl,
as the case may be.
However an application can specify a different URL, in which
case the VFile will be transferred to this new URL the next
time transfer is initiated.
This object's value may be modified at any time.